.300 barrel pin reamer $ 34.95. add to cart. quick view oversize akm barrel pin .302 $ 6.95. 3. add to cart. quick view oversize akm barrel pin .315" 8mm $ 6.95. add. Yugo oversize barrel pin .302. $6.95. add to cart. description. related products. reviews. this barrel pin is .302" in diameter. this fits the bulged trunnion yugo's and the yugo m92. use a 7mm drill to open the hole and then a .300 reamer to make the correct press fit. 1.435" long.
Run drill bits at a higher speed and a reamer at the lower or lowest speed when cutting the journal area. go slow with both but the reamer for sure or you can snap a $25 tool. if at all possible.,i do the reaming with the rivets completed and then set the barrel pin right after the reaming is completed. saves any more of the in and out routine. 1 4 inch end mill followed with 7mm reamer and pin it. works every time. best to use a good drill press and vice or mill to cut with the end mill from both sides carefully then ream with a good hand drill with lots of cutting oil. never reverse the reamer. The barrel pin hole is 7mm and you need a 7mm bit. the 7mm reamer just helps clean up the hole. personally i just drill straight with the bit since by the time you hit the barrel you already have plenty of support coming from the hole itself. if you are worried about it, you could use a bit that doesn't cut on the shaft, only on the head. Barrel pin reamer size. i've completed several builds in the past but this is my first time having to ream a barrel pin hole with mismatched parts. the first build is an og barrel m72 going into a tortort receiver. the barrel is already notched and the receiver has a locating dimple for the hole. second is a mismatched og barrel romy rpk that.
The barrel pin hole is 7mm and you need a 7mm bit. the 7mm reamer just helps clean up the hole. personally i just drill straight with the bit since by the time you hit the barrel you already have plenty of support coming from the hole itself. if you are worried about it, you could use a bit that doesn't cut on the shaft, only on the head. Barrel pin reamer size. i've completed several builds in the past but this is my first time having to ream a barrel pin hole with mismatched parts. the first build is an og barrel m72 going into a tortort receiver. the barrel is already notched and the receiver has a locating dimple for the hole. second is a mismatched og barrel romy rpk that. 1 617 666 9090. click to chat. steel erector tools. annular cutters. back out punches. barrel pins & bull pins. bazooka plumb bob. bridge reamers. Available options. ak builder barrel pin oversize .302. this barrel pin is .302" in diameter. the width is the same as the original romanian style barrel pins. these are heat treated like the originals. use a 7mm drill to open the hole and then a .300 reamer to make the correct press fit.
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